CN218108941U

CN218108941U - Square stake skirtboard bender

Info

Publication number: CN218108941U
Application number: CN202222189120.3U
Authority: CN
Inventors: 陈国华; 郑李展; 翟伟华
Original assignee: Jiangsu Weijun Industrial Equipment Co ltd
Current assignee: Jiangsu Weijun Industrial Equipment Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-23
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a square pile skirtboard bender, including setting up the portable die carrier of bending on square pile skirtboard bender, be provided with drive bending chuck pivoted actuating mechanism and skirtboard closing device on the portable die carrier of bending, the chuck of bending includes the rotor plate, is fixed in riser, chuck ejector pin on the rotor plate, be provided with the gyro wheel on the riser, actuating mechanism includes chuck ejector pin cylinder, gear, with the driven rack of gear engagement and the rack cylinder that promotes the rack and remove, makes the bender can freely move and adjust on the bender through setting up screw rod mechanism, and application scope is wide, utilizes the rack and pinion transmission to turn into linear motion with rotary motion, has improved the precision of the skirtboard of bending, has avoided adopting motor drive's defect, has improved the preparation effect of square pile skirtboard.

Description

Square stake skirtboard bender

Technical Field

The utility model relates to a square pile skirtboard preparation technical field, concretely relates to square pile skirtboard bender.

Background

The square pile apron board is a part used in the field of buildings, and is mainly used for sealing and preventing slurry leakage between a square pile and a pipe die in the production and centrifugation process, concrete is poured into the square pile apron board to be fixed with two ends of the square pile, the square pile apron board needs to be bent by a bending machine when being manufactured, and CN202122710920.0 discloses a bending die on the square pile bending machine, wherein the bending die comprises a rotary disc, a rolling wheel, a core rod, a pressing block and a cutter device, the rotary disc is driven to rotate by a motor, the rolling wheel is eccentrically installed on the rotary disc, the core rod is located at the central position of the rotary disc, the pressing block is used for assisting in positioning of a steel strip, the core rod is connected with a control cylinder, reciprocating motion in the vertical direction of the rotary disc is achieved through the control cylinder, the rotary disc is driven to rotate by the drive motor, so that the rolling apron board wheel is driven to bend, the bending mode of bending needs to control the forward and backward rotation of the drive motor, the rotation of the square pile apron board cannot be accurately controlled, the bending precision is low, the manufacturing effect of the square pile apron board is influenced, the bending die is relatively fixed, the position of the bending die cannot be moved and adjusted, and the application range is small.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the square pile skirtboard bender is provided, can remove and adjust on the bender, adopts rack and pinion's transmission mode, can control the precision of the skirtboard of bending, has improved the preparation effect of square pile skirtboard.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a square pile skirtboard bender, including setting up the portable die carrier of bending on square pile skirtboard bender, be provided with the drive on the portable die carrier of bending and bend chuck pivoted actuating mechanism and skirtboard closing device, the chuck of bending includes the rotor plate, is fixed in riser, chuck ejector pin on the rotor plate, be provided with the gyro wheel on the riser, actuating mechanism include chuck ejector pin cylinder, gear, with the driven rack of gear engagement and the rack cylinder that promotes the rack and remove.

Furthermore, a sliding block seat is arranged on the movable bending die frame, a guide rail groove is formed in the sliding block seat, a movable guide rail capable of sliding along the guide rail groove is arranged on the sliding block seat, and the rack is fixed on the movable guide rail.

Furthermore, a sleeve is sleeved on the outer side of a push rod of the chuck ejector rod air cylinder, the gear is sleeved on the sleeve, and the rotating plate is sleeved at the front end of the sleeve and is provided with a through hole for the chuck ejector rod to pass through.

Furthermore, skirtboard closing device is including compressing tightly the cylinder and setting up in compressing tightly the briquetting of cylinder push rod end.

Furthermore, a guide rail sliding block capable of sliding along a guide rail on the square pile skirt plate bending machine is arranged below the movable bending die frame and is in transmission connection with a screw rod mechanism.

Furthermore, the screw rod mechanism comprises a screw rod and a screw rod sliding block, the screw rod is inserted into a bearing seat on an ear plate on one side of the square-pile apron plate bending machine, an adjusting hand wheel is arranged on one side, away from the movable bending die set, of the screw rod, and the screw rod sliding block is fixedly connected with the guide rail sliding block.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the utility model provides a pair of square pile skirtboard bender makes the bender can freely remove and adjust on the bender through setting up lead screw mechanism, and application scope is wide, utilizes the rack and pinion transmission to turn into linear motion with rotary motion, has improved the precision of the skirtboard of bending, has avoided adopting motor drive's defect, has improved the preparation effect of square pile skirtboard.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the bender in fig. 1.

1-a movable bending mould frame; 2-bending the clamping head; 3-a drive mechanism; 4-apron board hold-down device; 5-a guide rail; 6-guide rail slide block; 7-a screw mechanism; 11-a slider seat; 12-a moving guide; 21-rotating plate; 22-a vertical plate; 23-chuck ejector rod; 24-a roller; 31-chuck ejector rod cylinder; 32-gear; 33-a rack; 34-a rack cylinder; 41-a pressing cylinder; 42-briquetting; 71-a screw rod; 72-screw slide block; 73-ear plate; 74-adjusting handwheel; 311-sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The square pile apron plate bending die shown in fig. 1-2 comprises a movable bending die frame 1 arranged on a square pile apron plate bending machine, wherein a driving mechanism 3 for driving a bending chuck 2 to rotate and an apron plate pressing device 4 are arranged on the movable bending die frame 1, the bending chuck 2 comprises a rotating plate 21, a vertical plate 22 fixed on the rotating plate 21 and a chuck ejector rod 23, a roller 24 is arranged on the vertical plate 22, and the driving mechanism 3 comprises a chuck ejector rod cylinder 31, a gear 32, a rack 33 in meshing transmission with the gear 32 and a rack cylinder 34 for pushing the rack 33 to move.

The movable bending die set 1 is provided with a slide block seat 11, the slide block seat 11 is provided with a guide rail groove, a movable guide rail 12 capable of sliding along the guide rail groove is arranged on the slide block seat 11, a rack 33 is fixed on the movable guide rail 12, the apron plate pressing device 4 comprises a pressing cylinder 41 and a pressing block 42 arranged at the tail end of a push rod of the pressing cylinder 41, a guide rail slide block 6 capable of sliding along a guide rail 5 on a square pile apron plate bending machine is arranged below the movable bending die set 1, the guide rail slide block 6 is in transmission connection with a lead screw mechanism 7, the lead screw mechanism 7 comprises a lead screw 71 and a lead screw slide block 72, the lead screw 71 is inserted on a bearing seat on an ear plate 73 on one side of the square pile apron plate bending machine, one side, away from the movable bending die set 1, of the lead screw 71 is provided with an adjusting hand wheel 74, and the lead screw slide block 72 is fixedly connected with the guide rail slide block 6.

The utility model provides a square pile skirtboard bender, when it is used specifically, adjust the position of portable bending die carrier 1 on the bender through control lead screw mechanism 7, install the bearing frame on the otic placode 73 of bender one side, be provided with the bearing in the bearing frame, lead screw 71 is inserted and is located in the bearing, the cover is equipped with lead screw slider 72 on the lead screw 71, lead screw slider 72 and guide rail slider 6 are fixed connection, the terminal department of lead screw one side installs the regulating wheel, through rotating regulating wheel control lead screw 71 and rotating, thereby control lead screw slider 72 to move, and then control guide rail slider 6 and move along guide rail 5, when the area moves to suitable position, open chuck ejector pin cylinder 31, chuck ejector pin cylinder 31 is ejecting chuck ejector pin 23, chuck ejector pin 23 is worn out from the through-hole on rotor plate 21, and form the chuck of centre gripping skirtboard with riser 22, the output end of chuck ejector pin cylinder 31 is connected with chuck ejector pin 23 and its outside cover is equipped with sleeve 311, the sleeve 311 is in clearance fit with the sleeve, the skirt board is clamped in the chuck and moves for a proper distance, the roller 24 on the vertical plate 22 can facilitate the skirt board to slide in, when the skirt board with a preset length is stretched in, the pressing cylinder 41 is opened, the pressing block 42 is driven by the pressing cylinder 41 to move the pressure-bearing skirt board downwards, the rack cylinder 34 is opened, the push rod of the rack cylinder 34 pushes the rack 33 to move, the rack 33 slides on the slider seat 11 through the moving guide rail 12, the rack 33 drives the gear 32 engaged with the rack 33 to rotate while sliding, so as to drive the sleeve 311 to rotate, and further drive the rotating plate 21 at the front end of the sleeve 311 to rotate, because the sleeve 311 is in clearance fit with the chuck ejector rod 23, the chuck ejector rod 23 cannot rotate, the rotating plate 21 rotates to drive the vertical plate 22 to rotate around the chuck ejector rod 23, and the skirt board will bend under the action of the chuck 2 and the pressing block 42, and bending the skirtboard, retracting the push rod of the rack cylinder 34, resetting the rotating plate 21, retracting the push rod of the pressing cylinder 41, retracting the pressing block 42, moving the skirtboard to the preset position again, repeating the steps, and bending until the skirtboard is bent into a square hoop shape, namely finishing the bending processing of the skirtboard.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solutions of the present invention should fall within the protection scope of the present invention, and the technical contents claimed in the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a square pile skirtboard bender, is including setting up portable die carrier (1) of bending on square pile skirtboard bender, its characterized in that: the movable bending die set (1) is provided with a driving mechanism (3) for driving a bending chuck (2) to rotate and a skirtboard pressing device (4), the bending chuck (2) comprises a rotating plate (21), a vertical plate (22) fixed on the rotating plate (21) and a chuck ejector rod (23), the vertical plate (22) is provided with a roller (24), and the driving mechanism (3) comprises a chuck ejector rod cylinder (31), a gear (32), a rack (33) meshed with the gear (32) for transmission and a rack cylinder (34) for pushing the rack (33) to move.

2. The square pile skirt bender according to claim 1, wherein: the movable bending die carrier (1) is provided with a sliding block seat (11), the sliding block seat (11) is provided with a guide rail groove, a movable guide rail (12) capable of sliding along the guide rail groove is arranged on the sliding block seat, and the rack (33) is fixed on the movable guide rail (12).

3. The square pile skirt bender according to claim 1, wherein: the outer side of a push rod of the chuck ejector rod cylinder (31) is sleeved with a sleeve (311), the gear (32) is sleeved on the sleeve (311), and the rotating plate (21) is sleeved at the front end of the sleeve (311) and provided with a through hole for the chuck ejector rod (23) to pass through.

4. The square pile apron bender according to claim 1, wherein: the apron board pressing device (4) comprises a pressing cylinder (41) and a pressing block (42) arranged at the tail end of a push rod of the pressing cylinder (41).

5. The square pile skirt bender according to claim 1, wherein: and a guide rail sliding block (6) capable of sliding along a guide rail (5) on the square pile apron plate bending machine is arranged below the movable bending die carrier (1), and the guide rail sliding block (6) is in transmission connection with a screw rod mechanism (7).

6. The square pile apron bender according to claim 5, wherein: the lead screw mechanism (7) comprises a lead screw (71) and a lead screw sliding block (72), the lead screw (71) is inserted into a bearing seat on an ear plate (73) on one side of the square-pile skirt plate bending machine, an adjusting hand wheel (74) is arranged on one side, away from the movable bending die set (1), of the lead screw (71), and the lead screw sliding block (72) is fixedly connected with the guide rail sliding block (6).